
* {
    margin: 0;
    padding: 0;
    /* box-sizing: border-box;重点css3盒子模型 */
    box-sizing: border-box;
}
/* em 鍜� i 鏂滀綋鐨勬枃瀛椾笉鍊炬枩 */
em,
i {
    font-style: normal
}
/* 鍘绘帀li 鐨勫皬鍦嗙偣 */
li {
    list-style: none
}

img {
    /* border 0 鐓ч【浣庣増鏈祻瑙堝櫒 濡傛灉 鍥剧墖澶栭潰鍖呭惈浜嗛摼鎺ヤ細鏈夎竟妗嗙殑闂 */
    border: 0;

}

a {
    color: #666;
    text-decoration: none
}

a:hover {
    color: #c81623
}

button,
input {
    border: 0;
    /* 去掉默认蓝色边框 outline: none; */
    outline: none;
}

body {
    background-color: #fff;
    font: 12px/1.5 Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif;
    color: #666
}

.hide,
.none {
    display: none
}
/* 娓呴櫎娴姩 */
.clearfix:after {
    visibility: hidden;
    clear: both;
    display: block;
    content: ".";
    height: 0
}

.clearfix {
    *zoom: 1
}